... operation status, loop on-line status,insulation status, fault type and others;With functions of fault check, fault memory; ... 2000/1140(660)-4(6.8.9.10.11.12)Disk Type QJZ1-2000/1140(660)-4(6.8.9. ... 10.11.12) Quick plug-in typeTechnical Data TypeQJZ(QJZ1)- ... 8,9,10,11,12StructureContactor: the control box is type of drawerRated Voltage(V)1140,660 Control modesSingle motor ...